#include<bits/stdc++.h>
#define ll long long
#define ull unsigned long long
using namespace std;

const int N = 1e3 + 10, INF = 0x3f3f3f3f;

int n, m;
int a[N];
int dp[10010];

void solve()
{
    memset(dp, INF, sizeof dp);
    dp[0] = 0;
    cin >> n >> m;
    for (int i = 0;i < n;i++) cin >> a[i];
    for (int i = 1;i <= m;i++)
        for (int j = 0;j < n;j++)
            if (a[j] <= i) dp[i] = min(dp[i], dp[i - a[j]] + 1);
    cout << dp[m];
}

signed main()
{
    //ios::sync_with_stdio(0);
    //cin.tie(0);cout.tie(0);
#define ONLINE_JUDGE
#ifndef ONLINE_JUDGE
    std::istringstream in(R"()");
    std::cin.rdbuf(in.rdbuf());
#endif
    int T = 1;
    //cin>>T;
    for (int i = 1;i <= T;i++) {
        solve();
    }
}